Move branch head to another commit

Question

I know this is probably easy to do but I'm not managing to do it.

I want to move the develop branch up in the tree to be in line with master.

When I try to ff merge develop into master, I get the notification that is already up to date. See the image below for details.

Answer 1

Merge master into develop

$ git merge master

Answer 2

You can do a fast forward merge with the following 2 steps:

git checkout develop
git merge master